imgagecopy ( x, y, w, h )
returns internal_image_identifier
Copy area of image from the graphics output window into memory and returns a string with an identifier for use with the other Image* functions and statements.
# TODO
ImageAutoCrop, ImageCentered, ImageCopy, ImageCrop, ImageDraw, ImageFlip, ImageHeight, ImageLoad, ImageNew, ImagePixel, ImageResize, ImageRotate, ImageSetPixel, ImageSmooth, ImageTransformed, ImageWidth, Unload